From 797f10c7a7df0988a67441fbb0941834ff76bdff Mon Sep 17 00:00:00 2001 From: Paul Duncan Date: Wed, 17 Jul 2019 01:44:52 -0400 Subject: add more test vectors --- tests.c | 181 ++++++++++++++++++++++++++++++++++++++++++++++++++++++---------- 1 file changed, 153 insertions(+), 28 deletions(-) diff --git a/tests.c b/tests.c index a308c00..a1b94af 100644 --- a/tests.c +++ b/tests.c @@ -2,29 +2,12 @@ #include "sha2.h" #include "tests.h" -#define DEF_TEST_FUNC(size) \ - static const size_t NUM_SHA ## size ## _TESTS = \ - (sizeof(SHA ## size ## _TESTS) / sizeof(SHA ## size ## _TESTS[0])); \ - \ - static unsigned int \ - run_sha ## size ## _tests(test_fail_cb_t on_fail) { \ - unsigned int r = 0; \ - uint8_t hash[SHA ## size ## _HASH_SIZE]; \ - \ - for (size_t i = 0; i < NUM_SHA ## size ## _TESTS; i++) { \ - const char * const s = SHA224_TESTS[i].s; \ - sha ## size((const uint8_t *) s, strlen(s), hash); \ - if (memcmp(hash, SHA ## size ## _TESTS[i].h, sizeof(hash))) { \ - on_fail(size, s, hash, SHA ## size ## _TESTS[i].h); \ - r++; \ - } \ - } \ - \ - return r; \ - } +// sha2 test vectors, borrowed from here: +// https://www.di-mgt.com.au/sha_testvectors.html static const struct { const char * const s; + const size_t n; const uint8_t h[SHA256_HASH_SIZE]; } SHA256_TESTS[] = {{ .s = "", @@ -50,10 +33,34 @@ static const struct { 0xa3, 0x3c, 0xe4, 0x59, 0x64, 0xff, 0x21, 0x67, 0xf6, 0xec, 0xed, 0xd4, 0x19, 0xdb, 0x06, 0xc1, }, +}, { + .s = "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu", + .h = { + 0xcf, 0x5b, 0x16, 0xa7, 0x78, 0xaf, 0x83, 0x80, 0x03, 0x6c, 0xe5, + 0x9e, 0x7b, 0x04, 0x92, 0x37, 0x0b, 0x24, 0x9b, 0x11, 0xe8, 0xf0, + 0x7a, 0x51, 0xaf, 0xac, 0x45, 0x03, 0x7a, 0xfe, 0xe9, 0xd1, + }, +}, { + .s = "a", + .n = 1000000, + .h = { + 0xcd, 0xc7, 0x6e, 0x5c, 0x99, 0x14, 0xfb, 0x92, 0x81, 0xa1, 0xc7, + 0xe2, 0x84, 0xd7, 0x3e, 0x67, 0xf1, 0x80, 0x9a, 0x48, 0xa4, 0x97, + 0x20, 0x0e, 0x04, 0x6d, 0x39, 0xcc, 0xc7, 0x11, 0x2c, 0xd0, + }, +}, { + .s = "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmno", + .n = 16777216, + .h = { + 0x50, 0xe7, 0x2a, 0x0e, 0x26, 0x44, 0x2f, 0xe2, 0x55, 0x2d, 0xc3, + 0x93, 0x8a, 0xc5, 0x86, 0x58, 0x22, 0x8c, 0x0c, 0xbf, 0xb1, 0xd2, + 0xca, 0x87, 0x2a, 0xe4, 0x35, 0x26, 0x6f, 0xcd, 0x05, 0x5e, + }, }}; static const struct { const char * const s; + const size_t n; const uint8_t h[SHA224_HASH_SIZE]; } SHA224_TESTS[] = {{ .s = "", @@ -79,10 +86,34 @@ static const struct { 0xb0, 0xc6, 0x45, 0x5c, 0xb4, 0xf5, 0x8b, 0x19, 0x52, 0x52, 0x25, 0x25, }, +}, { + .s = "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu", + .h = { + 0xc9, 0x7c, 0xa9, 0xa5, 0x59, 0x85, 0x0c, 0xe9, 0x7a, 0x04, 0xa9, + 0x6d, 0xef, 0x6d, 0x99, 0xa9, 0xe0, 0xe0, 0xe2, 0xab, 0x14, 0xe6, + 0xb8, 0xdf, 0x26, 0x5f, 0xc0, 0xb3, + }, +}, { + .s = "a", + .n = 1000000, + .h = { + 0x20, 0x79, 0x46, 0x55, 0x98, 0x0c, 0x91, 0xd8, 0xbb, 0xb4, 0xc1, + 0xea, 0x97, 0x61, 0x8a, 0x4b, 0xf0, 0x3f, 0x42, 0x58, 0x19, 0x48, + 0xb2, 0xee, 0x4e, 0xe7, 0xad, 0x67, + }, +}, { + .s = "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmno", + .n = 16777216, + .h = { + 0xb5, 0x98, 0x97, 0x13, 0xca, 0x4f, 0xe4, 0x7a, 0x00, 0x9f, 0x86, + 0x21, 0x98, 0x0b, 0x34, 0xe6, 0xd6, 0x3e, 0xd3, 0x06, 0x3b, 0x2a, + 0x0a, 0x2c, 0x86, 0x7d, 0x8a, 0x85, + }, }}; static const struct { const char * const s; + const size_t n; const uint8_t h[SHA512_HASH_SIZE]; } SHA512_TESTS[] = {{ .s = "", @@ -114,10 +145,43 @@ static const struct { 0x57, 0x78, 0x9c, 0xa0, 0x31, 0xad, 0x85, 0xc7, 0xa7, 0x1d, 0xd7, 0x03, 0x54, 0xec, 0x63, 0x12, 0x38, 0xca, 0x34, 0x45, }, +}, { + .s = "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu", + .h = { + 0x8e, 0x95, 0x9b, 0x75, 0xda, 0xe3, 0x13, 0xda, 0x8c, 0xf4, 0xf7, + 0x28, 0x14, 0xfc, 0x14, 0x3f, 0x8f, 0x77, 0x79, 0xc6, 0xeb, 0x9f, + 0x7f, 0xa1, 0x72, 0x99, 0xae, 0xad, 0xb6, 0x88, 0x90, 0x18, 0x50, + 0x1d, 0x28, 0x9e, 0x49, 0x00, 0xf7, 0xe4, 0x33, 0x1b, 0x99, 0xde, + 0xc4, 0xb5, 0x43, 0x3a, 0xc7, 0xd3, 0x29, 0xee, 0xb6, 0xdd, 0x26, + 0x54, 0x5e, 0x96, 0xe5, 0x5b, 0x87, 0x4b, 0xe9, 0x09, + }, +}, { + .s = "a", + .n = 1000000, + .h = { + 0xe7, 0x18, 0x48, 0x3d, 0x0c, 0xe7, 0x69, 0x64, 0x4e, 0x2e, 0x42, + 0xc7, 0xbc, 0x15, 0xb4, 0x63, 0x8e, 0x1f, 0x98, 0xb1, 0x3b, 0x20, + 0x44, 0x28, 0x56, 0x32, 0xa8, 0x03, 0xaf, 0xa9, 0x73, 0xeb, 0xde, + 0x0f, 0xf2, 0x44, 0x87, 0x7e, 0xa6, 0x0a, 0x4c, 0xb0, 0x43, 0x2c, + 0xe5, 0x77, 0xc3, 0x1b, 0xeb, 0x00, 0x9c, 0x5c, 0x2c, 0x49, 0xaa, + 0x2e, 0x4e, 0xad, 0xb2, 0x17, 0xad, 0x8c, 0xc0, 0x9b, + }, +}, { + .s = "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmno", + .n = 16777216, + .h = { + 0xb4, 0x7c, 0x93, 0x34, 0x21, 0xea, 0x2d, 0xb1, 0x49, 0xad, 0x6e, + 0x10, 0xfc, 0xe6, 0xc7, 0xf9, 0x3d, 0x07, 0x52, 0x38, 0x01, 0x80, + 0xff, 0xd7, 0xf4, 0x62, 0x9a, 0x71, 0x21, 0x34, 0x83, 0x1d, 0x77, + 0xbe, 0x60, 0x91, 0xb8, 0x19, 0xed, 0x35, 0x2c, 0x29, 0x67, 0xa2, + 0xe2, 0xd4, 0xfa, 0x50, 0x50, 0x72, 0x3c, 0x96, 0x30, 0x69, 0x1f, + 0x1a, 0x05, 0xa7, 0x28, 0x1d, 0xbe, 0x6c, 0x10, 0x86, + }, }}; static const struct { const char * const s; + const size_t n; const uint8_t h[SHA384_HASH_SIZE]; } SHA384_TESTS[] = {{ .s = "", @@ -146,20 +210,81 @@ static const struct { 0x45, 0x5a, 0x85, 0x20, 0xbc, 0x4e, 0x6f, 0x5f, 0xe9, 0x5b, 0x1f, 0xe3, 0xc8, 0x45, 0x2b, }, +}, { + .s = "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu", + .h = { + 0x09, 0x33, 0x0c, 0x33, 0xf7, 0x11, 0x47, 0xe8, 0x3d, 0x19, 0x2f, + 0xc7, 0x82, 0xcd, 0x1b, 0x47, 0x53, 0x11, 0x1b, 0x17, 0x3b, 0x3b, + 0x05, 0xd2, 0x2f, 0xa0, 0x80, 0x86, 0xe3, 0xb0, 0xf7, 0x12, 0xfc, + 0xc7, 0xc7, 0x1a, 0x55, 0x7e, 0x2d, 0xb9, 0x66, 0xc3, 0xe9, 0xfa, + 0x91, 0x74, 0x60, 0x39, + }, +}, { + .s = "a", + .n = 1000000, + .h = { + 0x9d, 0x0e, 0x18, 0x09, 0x71, 0x64, 0x74, 0xcb, 0x08, 0x6e, 0x83, + 0x4e, 0x31, 0x0a, 0x4a, 0x1c, 0xed, 0x14, 0x9e, 0x9c, 0x00, 0xf2, + 0x48, 0x52, 0x79, 0x72, 0xce, 0xc5, 0x70, 0x4c, 0x2a, 0x5b, 0x07, + 0xb8, 0xb3, 0xdc, 0x38, 0xec, 0xc4, 0xeb, 0xae, 0x97, 0xdd, 0xd8, + 0x7f, 0x3d, 0x89, 0x85, + }, +}, { + .s = "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmno", + .n = 16777216, + .h = { + 0x54, 0x41, 0x23, 0x5c, 0xc0, 0x23, 0x53, 0x41, 0xed, 0x80, 0x6a, + 0x64, 0xfb, 0x35, 0x47, 0x42, 0xb5, 0xe5, 0xc0, 0x2a, 0x3c, 0x5c, + 0xb7, 0x1b, 0x5f, 0x63, 0xfb, 0x79, 0x34, 0x58, 0xd8, 0xfd, 0xae, + 0x59, 0x9c, 0x8c, 0xd8, 0x88, 0x49, 0x43, 0xc0, 0x4f, 0x11, 0xb3, + 0x1b, 0x89, 0xf0, 0x23, + }, }}; +#define DEF_TEST_FUNC(size) \ + static const size_t NUM_SHA ## size ## _TESTS = \ + (sizeof(SHA ## size ## _TESTS) / sizeof(SHA ## size ## _TESTS[0])); \ + \ + static unsigned int \ + test_sha ## size (test_fail_cb_t on_fail) { \ + unsigned int r = 0; \ + uint8_t hash[SHA ## size ## _HASH_SIZE]; \ + \ + for (size_t i = 0; i < NUM_SHA ## size ## _TESTS; i++) { \ + const char * const s = SHA ## size ## _TESTS[i].s; \ + \ + if (SHA ## size ## _TESTS[i].n > 0) { \ + const size_t l = strlen(s); \ + \ + sha ## size ## _t ctx; \ + sha ## size ## _init(&ctx); \ + \ + for (size_t j = 0; j < SHA ## size ## _TESTS[i].n; j++) { \ + sha ## size ## _push(&ctx, (const uint8_t *) s, l); \ + } \ + \ + sha ## size ## _fini(&ctx, hash); \ + } else { \ + sha ## size((const uint8_t *) s, strlen(s), hash); \ + } \ + \ + if (memcmp(hash, SHA ## size ## _TESTS[i].h, sizeof(hash))) { \ + on_fail(size, s, hash, SHA ## size ## _TESTS[i].h); \ + r++; \ + } \ + } \ + \ + return r; \ + } + DEF_TEST_FUNC(256) DEF_TEST_FUNC(224) DEF_TEST_FUNC(512) DEF_TEST_FUNC(384) unsigned int run_tests(test_fail_cb_t on_fail) { - unsigned int r = 0; - - r += run_sha256_tests(on_fail); - r += run_sha224_tests(on_fail); - r += run_sha512_tests(on_fail); - r += run_sha384_tests(on_fail); - - return r; + return test_sha256(on_fail) + + test_sha224(on_fail) + + test_sha512(on_fail) + + test_sha384(on_fail); } -- cgit v1.2.3